Didn't SS when I won it, but on my first run ever in MSV normal, Astral Cloud Serpent dropped from Elegon, and I won by rolling 54 against the 9 others.
Needles to say, I was quite happy and started doing my dailies for Cloud Serpent Riding, which I didn't have untill then.
Armory proof:http://eu.battle.net/wow/en/characte...&filter=astral

Damn I've done ICC soooo many times I've even seen Invincible once, WON the roll the only thing I didn't know was that we where rolling for gold... (as the last one joining the grp noone told me the loot rules) and that was the worst feeling ever

Done ICC ever since on all the chars I can, just need a new damn weapon on my DK and soloing shouldn't be a problem!!

Lmao, glad I amused you? I am a bit of a spazz and that stupid bird was like one of my holy grails. I was freaking out for like 5 or 10 minutes after the thing dropped. I felt kinda sorry for my friend because I was totally spamming party chat. XD

I've only seen Invincible drop once and that was on an Openraid run, so of course, I lost the roll... /sigh. My gear still sucks too much to start soloing, so knowing me I won't be able to start until next expac...Ugh.

Ok, so not really a rare mount any longer, but as a 10man casual guild back in Wrath, I was impressed we actually made it. The Lich King achievement had us stumped for a while, to say the least...
..................
.. oh yeah, and achievement spam.

I have 214 mounts and only recently started taking screenshots of the drops (so long as I don't forget in amongst the excitement xP). I started doing screen shots for while but then my system died so had to reinstall everything =(.

Anyways here are a "few" mounts that I obtained and most proud to own whether its because the time it took or because they look pwetty ^^

Forgot to mention I'm very jealous of you guys who had invincible to drop lol. Just started soloing it myself on my dk too. Invincible is the one mount I always wanted since its release so cant wait to get my hands on it!

Gunship is soloable yes, everything can be solo'd in there. Just clear everything on normal 10 man difficulty and bring an alt/friend to sindragosa for her kill and you have a lockout. Once she is dead, walk out the instance switch to 25 man hc and re enter. Make sure your alt/friend doesn't walk back in at this point or they lose the lock out. Once weekly reset hits, re-activate the lockout and you can rinse and repeat until you get what you want off LK. Only boss I would say might be a bit annoying/slightly challenging is blood queen since you need the right amount of burst to get her down before her bite mind controls you. Potentially Valithria too since she requires healing.

I do not have screenshots since I formatted PC however, I can share this pretty funny story where I did DS with a group for 3 times each week and for each time the mount dropped from DW yet I lost the roll 3 times in a row . Oh and experiment 12-B also dropped and lost. I do have other mounts such as I got my green proto either on my 6th or 8th egg and blue proto on 5th or 6th run also but I farmed TK for 16 weeks in a row before I quit and with no luck, no ashes...